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Tadalafil EP Impurity A (cis-Tadalafil)

Impurity

CAS Number

171596-27-3

Molecular Formula

C22H19N3O4

Product format

Neat

Molecular Weight

389.40

Storage

+5°C

Shipping

Room Temperature

API Family

Tadalafil

Synonyms

(6R, 12aS)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-methylpyrazino[1, 2:1, 6]pyrido[3, 4-b]indole-1, 4-dione, Pyrazino[1, 2:1, 6]pyrido[3, 4-b]indole-1, 4-dione, 6-(1, 3-benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-methyl-, (6R-cis)-, 12-epi-Tadalafil, Tadalafil Imp. A (EP), 6R, 12S-Tadalafil and Tadalafil Impurity A

Smiles

CN1CC(=O)N2[C@@H](Cc3c([nH]c4ccccc34)[C@H]2c5ccc6OCOc6c5)C1=O

Iupac Name

(2R,8S)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-1(10),11,13,15-tetraene-4,7-dione


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Synthesis

We offer tailor-made synthesis services of up to gram-quantities of materials for a wide range of pharmaceutical customers. The customer can order a specific molecule that is only synthesized on your request on the scale, with the purity and with the specification or methods you require.

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